SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 G.T. MICHELLI COMPANY, INC. 130 Brookhollow Esplanade Harahan, LA 70123 Patrick Jester Phone: 504 733 9822 CALIBRATION Valid To: May 31, 2020 Certificate Number: 3601.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following calibrations 1, 7 : I. Dimensional Parameter/Equipment Range CMC 2, 4 ( ) Comments Micrometers Up to 12 in (12 to 40) in (21 + 1.2L) µin Grade 0 gage blocks Calipers Up to 40 in (29 + 1.4L) µin Grade 0 gage blocks Length & Travel Indicators Up to 6 in 62 µin Grade 0 gage blocks Micrometer Standards Up to 40 in (26 + 2.2L) µin Pratt & Whitney Model C Supermicrometer and Grade 0 gage blocks (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 1 of 13
II. Electrical DC/Low Frequency Parameter/Equipment Range CMC 2, 6 ( ) Comments DC Voltage Generate 3 (0 to 330) mv (0.33 to 3.3) V (3.3 to 33) V (33 to 330) V (330 to 1020) V 2.4 µv/v + 3 µv 2.1 µv/v + 5 µv 4.5 µv/v + 50 µv 5.5 µv/v + 500 µv 16 µv/v + 1500 µv DC Current Generate 3 (0 to 330) µa (0.33 to 33) ma (3.3 to 33) ma (33 to 330) ma (0.33 to 1.1) A (1.1 to 3) A (3 to 11) A (11 to 20.5) A (10 to 16.5) A (16.5 to 150) A (150 to 1025) A 0.017 % + 0.07 µa 0.002 % + 0.45 µa 0.016 % + 3.6 µa 0.022 % + 36 µa 0.002 % + 44 µa 0.11 % + 1.2 ma 0.08 % + 7.5 ma 2 % + 200 ma 0.25 % + 2 ma 0.26 % + 15 ma 0.28 % + 50 ma, 50 turn coil DC Voltage Measure 3 (0 to 200) mv (0 to 2) V (0 to 20) V (0 to 200) V (0 to 1000) V 3.2 µv/v+ 0.78 µv 6.3 µv/v + 0.85 µv 7.7 µv/v + 5.3 µv 12 µv/v + 38 µv 15 µv/v + 1.1 mv Fluke 8508A DC Current Measure 3 (0 to 200) µa (0 to 2) ma (0 to 20) ma (0 to 200) ma (0 to 2) A (0 to 20) A 0.012 % + 0.01 µa 48 µa/a + 0.04 µa 80 µa/a + 0.20 µa 120 µa/a + 1.8 µa 0.070 % + 51 µa 0.12 % + 370 µa Fluke 8508A (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 2 of 13
Parameter/Range Frequency CMC 2, 6 ( ) Comments AC Voltage Generate 3 Up to 33 mv (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (20 to 50) khz (50 to 100) khz (100 to 500) khz 0.15 % + 20 µv 0.10 % + 20 µv 0.15 % + 20 µv 0.20 % + 20 µv 0.4 % + 33 µv 1.2 % + 60 µv (33 to 330) mv (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (20 to 50) khz (50 to 100) khz (100 to 500) khz 0.055 % + 20 µv 0.033 % + 20 µv 0.073 % + 20 µv 0.10 % + 40 µv 0.23 % + 170 µv 0.50 % + 330 µv (0.33 to 3.3) V (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (20 to 50) khz (50 to 100) khz (100 to 500) khz 0.055 % + 60 µv 0.11 % + 60 µv 0.07 % + 60 µv 0.06 % + 60 µv 0.15 % + 0.2 mv 0.50 % + 0.9 mv (3.3 to 33) V (10 to 45) Hz 45 Hz to 10 khz (10 to 20) khz (20 to 50) khz (50 to 100) khz 0.017 % + 0.8 mv 0.058 % + 0.6 mv 0.088 % + 0.6 mv 0.10 % + 0.6 mv 0.23 % + 0.2 mv (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 3 of 13
Parameter/Range Frequency CMC 2, 6 ( ) Comments AC Voltage Generate 3 (cont) (33 to 330) V (1 to 10) khz (10 to 20) khz (20 to 50) khz (50 to 100) khz 0.052 % + 3 mv 0.091 % + 9 mv 0.10 % + 9 mv 0.12 % + 9 mv 0.24 % + 80 mv (330 to 1020) V (5 to 10) khz 0.051 % + 20 mv 0.08 % + 20 mv 0.09 % + 20 mv AC Current Generate 3 Up to 330 µa (10 to 20) Hz (20 to 45) Hz (5 to 10) khz 0.23 % + 0.1 µa 0.25 % + 0.1 µa 0.24 % + 0.1 µa 0.36 % + 0.15 µa 0.85 % + 0.2 µa 1.6 % + 0.4 µa with LCOMP off (0.33 to 3.3) ma (10 to 20) Hz (20 to 45) Hz (5 to 10) khz 0.29 % + 0.15 µa 0.24 % + 0.15 µa 0.22 % + 0.15 µa 0.28 % + 0.2 µa 0.58 % + 0.3 µa 1.0 % + 0.6 µa (3.3 to 33) ma (10 to 20) Hz (20 to 45) Hz (5 to 10) khz 0.18 % + 2 µa 0.09 % + 2 µa 0.05 % + 2 µa 0.08 % + 2 µa 0.20 % + 3 µa 0.42 % + 4 µa (33 to 330) ma (10 to 20) Hz (20 to 45) Hz (5 to 10) khz 0.18 % + 20 µa 0.09 % + 20 µa 0.04 % + 20 µa 0.10 % + 50 µa 0.20 % + 0.1 ma 0.42 % + 0.2 ma (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 4 of 13
Parameter/Range Frequency CMC 2, 6 ( ) Comments AC Current Generate 3 (cont) (0.33 to 1.1) A (10 to 45) Hz (5 to 10) khz 0.44 % + 0.1 ma 0.15 % + 0.1 ma 0.62 % + 1 ma 2.5 % + 5 ma with LCOMP off (1.1 to 3) A (10 to 45) Hz (5 to 10) khz 0.19 % + 0.1 ma 0.16 % + 0.1 ma 2.1 % + 1 ma 3.2 % + 5 ma (3 to 11) A (45 to 100) Hz 100 Hz to 1 khz 0.41 % + 0.1 mv 0.23 % + 0.1 mv 3.0 % + 1 mv (11 to 20.5) A (45 to 100) Hz 100 Hz to 1 khz 0.16 % + 0.1 mv 0.19 % + 0.1 mv 3.0 % + 1 mv AC Voltage Measure (0 to 200) mv (10 to 40) Hz (40 to 100) Hz 100 Hz to 2 khz (2 to 10) khz (30 to 100) khz 0.027 % + 7.3 µv 0.019 % + 7.2 µv 0.018 % + 6.0 µv 0.017 % + 7.0 µv 0.036 % + 6.4 µv 0.06 % + 30 µv Fluke 8508A (0 to 2) V (10 to 40) Hz (40 to 100) Hz 100 Hz to 2 khz (2 to 10) khz (30 to 100) khz (100 to 300) khz 300 khz to 1 MHz 0.029 % + 36 µv 0.029 %+ 41 µv 0.006 %+ 43 µv 0.031 % + 39 µv 0.031 % + 82 µv 0.030 % + 390 µv 0.043 % + 420 µv 0.13 % + 5.4 mv (0 to 20) V (10 to 40) Hz (40 to 100) Hz 100 Hz to 2 khz (2 to 10) khz (30 to 100) khz 0.015 % + 460 µv 0.015 % + 400 µv 0.015 % + 420 µv 0.015 % + 380 µv 0.015 % + 970 µv 0.016 % + 6.2 mv (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 5 of 13
Parameter/Range Frequency CMC 2, 5, 6 ( ) Comments AC Voltage Measure (cont) (0 to 200) V (40 to 100) Hz 100 Hz to 2 khz (2 to 10) khz (30 to 100) khz 0.015 % + 1.4 mv 0.015 % + 2.8 mv 0.015 % + 4.0 mv 0.015 % + 2.4 mv 0.016 % + 250 mv Fluke 8508A (0 to 1000) V 40 Hz to 5 khz 0.029 % + 250 mv AC Current Measure (0 to 200) µa 10 Hz to 10 khz (10 To 30) khz 0.026 % 0.065 % Fluke 8508A (0 to 2) ma 10 Hz to 10 khz 0.080 % 0.11 % (0 to 20) ma 10 Hz to 10 khz 0.050 % 0.065 % (0 to 200) ma 10 Hz to 10 khz 0.05 % 0.06 % (0 to 2) A 10 Hz to 2 khz (2 to 10) khz 0.07 % 0.09 % (0 to 20) A 10 Hz to 2 khz (2 to 10) khz 0.018 % 0.039 % (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 6 of 13
Parameter/Equipment Range CMC 2, 6 ( ) Comments Capacitance Generate 3 (220 to 400) pf (0.4 to 1.1) nf (1.1 to 3.3) nf (3.3 to 11) nf (11 to 33) nf (33 to 110) nf (110 to 330) nf (0.33 to 1.1) µf (1.1 to 3.3) µf (3.3 to 11) µf (11 to 33) µf (33 to 110) µf (110 to 330) µf (0.33 to 1.1) mf (1.1 to 3.3) mf (3.3 to 11) mf (11 to 33) mf (33 to 110) mf 0.43 % + 0.01 nf 0.61 % + 0.01 nf 0.73 % + 0.01 nf 0.56 % + 0.01 nf 0.58 % + 0.1 nf 0.56 % + 0.1 nf 0.58 % + 0.3 nf 0.58 % + 1 nf 0.58 % + 3 nf 0.62 % + 10 nf 0.58 % + 30 nf 0.57 % + 0.1 µf 0.70 % + 0.3 µf 0.71 % + 1 µf 0.48 % + 3 µf 0.46 % + 10 µf 0.91 % + 30 µf 1.3 % + 100 µf Resistance Generate 3 Up to 11 Ω (11 to 33) Ω (33 to 110) Ω (110 to 330) Ω (0.33 to 1.1) kω (1.1 to 3.3) kω (3.3 to 11) kω (11 to 33) kω (33 to 110) kω (110 to 330) kω (0.33 to 1.1) MΩ (1.1 to 3.3) MΩ (3.3 to 11) MΩ (11 to 33) MΩ (33 to 110) MΩ (110 to 330) MΩ (0.33 to 1.1) GΩ 0.025 % + 0.001 Ω 0.014 % + 0.0015 Ω 0.01 % + 0.0014 Ω 0.01 % + 0.002 Ω 0.01 % + 0.002 Ω 0.01 % + 0.02 Ω 0.01 % + 0.02 Ω 0.01 % + 0.2 Ω 0.012 % + 0.2 Ω 0.012 % + 2 Ω 0.015 % + 2 Ω 0.015 % + 30 Ω 0.06 % + 50 Ω 0.10 % + 2.5 kω 0.55 % + 3 kω 0.52 % + 0.1 MΩ 1.3 % + 0.5 MΩ Resistance Measure Up to 2 Ω Up to 20 Ω Up to 200 Ω Up to 2 kω Up to 20 kω Up to 200 kω Up to 2 MΩ Up to 20 MΩ Up to 200 MΩ Up to 2 GΩ 41 µω /Ω + 7.6 mω 0.009 % + 6.4 mω 45 µω /Ω + 12 mω 0.012 % + 31 mω 30 µω /Ω + 150 mω 77 µω /Ω + 1.7 Ω 0.005 % + 43 Ω 0.03 % + 990 Ω 0.04 % + 15 kω 2.0 % + 450 kω Fluke 8508A (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 7 of 13
Parameter/Equipment Range CMC 2 ( ) Comments Electrical Calibration of Thermocouple Indicators 3 Generate & Measure Type E (-250 to -100) C (-100 to -25) C (-25 to 350) C (350 to 650) C (650 to 1000) C 0.50 C 0.16 C 0.14 C 0.16 C 0.21 C Type J (-250 to -100) C (-100 to -30) C (-30 to 150) C (150 to 760) C (760 to 1200) C 0.28 C 0.17 C 0.15 C 0.18 C 0.24 C Type K (-250 to -100) C (-100 to -25) C (-25 to 120) C (120 to 1000) C (1000 to 1372) C 0.33 C 0.19 C 0.17 C 0.26 C 0.40 C Type T (-250 to -150) C (-150 to 0) C (0 to 120) C (120 to 400) C 0.63 C 0.24 C 0.16 C 0.14 C Electrical Calibration of RTD Indicators 3 Generate Pt 385, 100 (-200 to -80) C (-80 to 0) C (0 to 100) C (100 to 300) C (300 to 400) C (400 to 630) C (630 to 800) C 0.07 C 0.07 C 0.10 C 0.13 C 0.15 C 0.17 C 0.33 C (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 8 of 13
Parameter/Equipment Range CMC 2 ( ) Comments Oscilloscope 3 DC Volt Function Into 50 Ω (0 to 6.6) V 0.23 mv /SC600 Into 1 MΩ (1 to 2.5) mv (2.5 to 500) mv (1 to 2.2) V (2.3 to 11) V (12 to 130) V 0.014 mv 0.019 mv 0.082 mv 0.27 mv 1.1 mv Square Wave Signal 10 Hz to 10 khz Into 50 Ω 1 mv to 6.6 V 0.43 mv Into 1 MΩ (1 to 25) mv (26 to 110) mv (111 to 500) mv (1 to 2.2) V (2.3 to 11) V (11 to 130) V 0.045 mv 0.018 mv 0.061 mv 0.24 mv 0.35 mv 17 mv Level Sinewave Signal 5 mv to 5.5 V Into 50 Ω 50 khz 51 khz to 100 MHz (101 to 300) MHz (301 to 600) MHz 0.024 mv 0.093 mv 0.11 mv 0.87 mv Time Markers Into 50 Ω 1 V-pk 5 s to 2 ns 0.05 ns (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 9 of 13
III. Mechanical Parameter/Equipment Range CMC 2 ( ) Comments Scales and Balances 3 100 g 50 g 20 g 10 g (1 to 5) g (1 to 500) mg 30 µg 15 µg 9 µg 6 µg 4 µg 1.2 µg Class 0 weights 22.7 kg (50 lb) 11.34 kg (25 lb) 4.54 kg (10 lb) 2.27 kg (5 lb) 15 mg 4.8 mg 1.3 mg 0.66 mg Class 1 weights 25 kg 20 kg 10 kg 5 kg 2 kg 1 kg 8.4 mg 9.1 mg 1.5 mg 0.85 mg 0.46 mg 0.13 mg 500 g 200 g 100 g 50 g 20 g 10 g 5 g 3 g 2 g 1 g 68 µg 40 µg 24 µg 9.6 µg 5.6 µg 5.0 µg 3.5 µg 2.9 µg 2.1 µg 1.8 µg 500 mg 300 mg 200 mg 100 mg 50 mg 20 mg 10 mg 5 mg 3 mg 2 mg 1 mg 1.3 µg 1.0 µg 1.0 µg 1.0 µg 1.0 µg 0.66 µg 0.76 µg 0.5 µg 0.41 µg 0.38 µg 0.43 µg (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 10 of 13
Parameter/Equipment Range CMC 2, 8 ( ) Comments Scales and Balances 3 (cont) 453.6 kg (1000 lb) 226.8 kg (500 lb) 22.7 kg (50 lb) 11.34 kg (25 lb) 4.54 kg (10 lb) 2.27 kg (5 lb) 0.91 kg (2 lb) 0.46 kg (1 lb) 0.23 kg (0.5 lb) 11 g 2.8 g 580 mg 210 mg 120 mg 27 mg 11 mg 8.5 mg 2.3 mg Class F weights 500 kg 200 kg 25 kg 20 kg 10 kg 5 kg 2 kg 1 kg 500 g 7 g 3 g 630 mg 280 mg 110 mg 0.78 mg 0.44 mg 0.12 mg 0.069 mg 2268 kg (5000 lb) 2721.5 kg (6000 lb) 170 g 230 g Test cart Torque Measuring Equipment (5 to 50) inlbf (50 to 500) inlbf (25 to 250) ftlbf (250 to 2500) ftlbf 0.2 inlbf 1.9 inlbf 1.3 ftlbf 9.2 ftlbf Mountz torque transducers (250 to 2500) ftlbf (750 to 7500) ftlbf (2500 to 25 000) ftlbf 8.8 ftlbf 27 ftlbf 340 ftlbf AWS torque transducers Force Measuring Equipment Compression (0 to 20 000) lbf (0 to 200 000) lbf 0.44 lbf 8.9 lbf Force transducers Tension (0 to 20 000) lbf (0 to 200 000) lbf 0.44 lbf 8.9 lbf (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 11 of 13
Parameter/Equipment Range CMC 2, 8 ( ) Comments Mass, Fixed Points 22.7 kg (50 lb) 11.34 kg (25 lb) 4.54 kg (10 lb) 2.27 kg (5 lb) 1.6 g 740 mg 300 mg 160 mg Class 1 weights 25 kg 20 kg 10 kg 5 kg 1.7 g 1.4 g 670 mg 330 mg Pressure Measuring Equipment (-15 to 0) psig (0 to 500) psig (0 to 1000) psig (0 to 5000) psig (0 to 20 000) psig (0 to 40 000) psig 0.003 psig 0.045 psig 0.11 psig 0.65 psig 2.3 psig 7.6 psig Pressure transducers IV. Thermodynamics Parameter/Equipment Range CMC 2, 8 ( ) Comments Temperature Measure (-197 to 0) C (0 to 157) C (157 to 232) C (232 to 420) C (420 to 660) C 0.027 C 0.027 C 0.027 C 0.029 C 0.053 C Fluke 9144 field metrology well with Fluke 5609 PRT (-197 to 0) C (0 to 157) C (157 to 232) C (232 to 420) C 0.017 C 0.017 C 0.017 C 0.026 C Fluke 1502A, 5616 PRT Temperature Generate (Up to 50) C (50 to 200) C (200 to 420) C (420 to 550) C (550 to 660) C 0.08 C 0.11 C 0.14 C 0.17 C 0.2 C Fluke 9144 field metrology well (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 12 of 13
V. Time & Frequency Parameter/Equipment Range CMC 2, 6 ( ) Comments Frequency Measuring Equipment (0.01 to 119.99) Hz (120 to 1199.9) Hz (1.2 to 11.999) khz (12 to 119.99) khz 0.004 % + 4 mhz 0.003 % + 30 mhz 0.003 % + 300 mhz 0.0024 % + 3 Hz 1 This laboratory offers commercial calibration service and field calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer s device and to influences from the circumstances of the specific calibration. 3 Field calibration service is available for this calibration and this laboratory meets A2LA R104 General Requirements: Accreditation of Field Testing and Field Calibration Laboratories for these calibrations. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects such as the environment at the place of calibration and for other possible adverse effects such as those caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty introduced by the item being calibrated, (e.g. resolution) must also be considered and this, on its own, could result in the actual measurement uncertainty achievable on a customer s site being larger than the CMC. 4 In the statement of CMC, L is the numerical value of the nominal length in inches. 5 In the statement of CMC, percent is to be read as percent of reading. 6 The stated measured values are determined using the indicated instrument (see Comments). This capability is suitable for the calibration of the devices intended to measure or generate the measured value in the ranges indicated. CMC s are expressed as either a specific value that covers the full range or as a percent or fraction of the reading plus a fixed floor specification. 7 This scope meets A2LA s P112 Flexible Scope Policy. 8 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter. (A2LA Cert. No. 3601.01) Revised 10/11/2018 Page 13 of 13
Accredited Laboratory A2LA has accredited G.T. MICHELLI COMPANY, INC. Harahan, LA for technical competence in the field of Calibration This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories. This laboratory also meets the requirements of ANSI/NCSL Z540-1-1994 and R205 Specific Requirements: Calibration Laboratory Accreditation Program. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017). Presented this 17 th day of August 2018. President and CEO For the Accreditation Council Certificate Number 3601.01 Valid to May 31, 2020 Revised on August 30, 2018 For the calibrations to which this accreditation applies, please refer to the laboratory s Calibration Scope of Accreditation.